Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1-Hydroxybenzotriazole → (4-Benzyl-4-hydroxypiperidin-1-yl)(2-(1,3-oxazol-5-yl)phenyl)methanone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1-Hydroxybenzotriazole | HCID 75771 | — |
| 반응물 | 4-Benzyl-4-piperidinol | HCID 98152 | — |
| 반응물 | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| 반응물 | 2-(5-Oxazolyl)benzoic Acid | HCID 53393791 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 용매 | Triethylamine | HCID 8471 | — |
| 생성물 | (4-Benzyl-4-hydroxypiperidin-1-yl)(2-(1,3-oxazol-5-yl)phenyl)methanone | HCID 86680861 | 48.7% |
반응 단계
A suspension of 2-(1,3-oxazol-5-yl)benzoic acid (0.30 g), 4-benzyl-4-hydroxypiperidine (0.36 g), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (0.46 g), 1-hydroxybenzotriazole (0.40 g) and triethylamine (0.40 g) in DMF (3 mL) was stirred at room temperature for 16 hr. The reaction mixture was diluted with water, and the mixture was extracted with ethyl acetate. The extract was washed with water and saturated brine, and dried over anhydrous sodium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate/petroleum ether) to give the title compound (0.28 g).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08865717B2 |
| 출처 데이터셋 | uspto-grants-2014_10 |
| ORD ID | ord-ee31db0cbb5549f084684c16ee42a04c |
| 출처 메모 | uspto-grants-2014_10 |